National Museum of Nuclear Science & History
Delmar Russell worked for the United States Engineer District Office. He arrived in February 1943.
Hudson D. Rosenthal served in the First Ordnance Squadron.
H. G. Arnett worked for the Roane-Anderson Company.
Celia Szapka Klemski was working as a secretary for the State Department in Washington, DC when she was transferred to Manhattan to work on the Manhattan Project in 1942.
